InChI=1/C20H26N4O4S/c1-14-10-11-16(12-18(14)29(27,28)21-2)22-19(25)20(26)23-17(13-24(3)4)15-8-6-5-7-9-15/h5-12,17,21H,13H2,1-4H3,(H,22,25)(H,23,26)/p+1/t17-/m1/s1/fC20H27N4O4S/h22-24H/q+1 BC1707EBC4642BD9